/Engine/Plugins/Developer/Concert/ConcertMain/Source/ConcertServer/Public/IConcertServer.h
Get a live server session
the server session or an invalid pointer if no session was found
[TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [IConcertServerSession](API\Plugins\Concert\IConcertServerSession) > GetLiveSession ( const [FGuid](API\Runtime\Core\Misc\FGuid) & SessionId ) const